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Climate Risk in Peakhurst Heights, NSW

Peakhurst Heights, New South Wales
Medium Risk
Updated May 2026

Peakhurst Heights faces moderate risks from flooding and bushfires, with increasing trends due to climate change. Heat risk is also present, while coastal risks are minimal. Residents should prepare for more frequent extreme weather events.

Overall Risk Score

52/100
Medium

Confidence: Medium

Hazard Breakdown

Flood
6.0
Bushfire
7.0
Heat
4.0
Coastal
1.0

Climate Hazard Breakdown for Peakhurst Heights

increasing

Flood

60/100

Peakhurst Heights faces a moderate risk of flooding due to its proximity to waterways and local topography. Intense rainfall events can lead to stormwater runoff and potential riverine flooding.

Key drivers:

  • ·Increased rainfall intensity
  • ·Urban development
increasing

Bushfire

70/100

Peakhurst Heights has a high bushfire risk due to its proximity to bushland areas. Dry conditions and strong winds can exacerbate the risk during the bushfire season.

Key drivers:

  • ·Dry vegetation
  • ·High temperatures
increasing

Heat

40/100

Peakhurst Heights experiences moderate heat risk, with increasing average temperatures and more frequent heatwave events projected in the future.

Key drivers:

  • ·Climate change
  • ·Urban heat island effect
stable

Coastal

10/100

Peakhurst Heights has a low coastal risk due to its distance from the coastline. Sea level rise and coastal erosion are not significant concerns for this suburb.

Key drivers:

  • ·Distance from coast
stable

Wind

28/100

Moderate wind risk — East Coast Lows and gust fronts

stable

Storm

39/100

Moderate storm risk — severe thunderstorms and hail

stable

Social

21/100

Moderate social stability — mixed urban density

increasing

Energy

35/100

Moderate energy costs — climate-driven cooling demand

In-Depth Climate Risk Guides for Peakhurst Heights

Should I Buy

Property buying guide with climate risk assessment

Flood Risk

Flood zone mapping, historical events, and projections

Bushfire Risk

BAL assessment, vegetation proximity, and fire history

Climate Safety

Multi-hazard safety assessment to 2050

Storm Risk

Severe weather, hail, and wind risk analysis

Heat Risk

Extreme heat days, urban heat island, and cooling costs

Insurance Costs

Premium estimates and insurance availability

Investment Score

Climate-adjusted property investment analysis

Detailed Hazard Analysis

heat Risk

40/100

Peakhurst Heights experiences moderate heat risk, with increasing average temperatures and more frequent heatwave events projected in the future.

Primary Drivers

  • ·Climate change
  • ·Urban heat island effect

Projections (RCP8.5)

2030

4.5

2050

5.0

Data source

flood Risk

60/100

Peakhurst Heights faces a moderate risk of flooding due to its proximity to waterways and local topography. Intense rainfall events can lead to stormwater runoff and potential riverine flooding.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Urban development
  • ·Climate change

Projections (RCP8.5)

2030

6.5

2050

7.0

Data source

coastal Risk

10/100

Peakhurst Heights has a low coastal risk due to its distance from the coastline. Sea level rise and coastal erosion are not significant concerns for this suburb.

Primary Drivers

  • ·Distance from coast

Projections (RCP8.5)

2030

1.0

2050

1.0

Data source

bushfire Risk

70/100

Peakhurst Heights has a high bushfire risk due to its proximity to bushland areas. Dry conditions and strong winds can exacerbate the risk during the bushfire season.

Primary Drivers

  • ·Dry vegetation
  • ·High temperatures
  • ·Strong winds
  • ·Climate change

Projections (RCP8.5)

2030

7.5

2050

8.0

Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to flood and bushfire risks.

Price Impact

Properties in high-risk areas may experience price fluctuations.

Buyer Checklist

  • 1.Check flood maps and bushfire prone area designations.
  • 2.Assess property's vulnerability to extreme weather events.
  • 3.Review insurance coverage and potential premium increases.
  • 4.Consider long-term climate risks when making property decisions.

Local Climate Evidence

Flood Evidence

Nearest Waterway
Georges River
Elevation Range
20-60 meters
Flood Zone
Some areas within Peakhurst Heights are identified as potential flood zones.

Local council provides flood maps and information on flood preparedness.

View council flood map

Bushfire Evidence

Distance to Bushland
Adjacent to Oatley Park and other bushland reserves.
Planning Overlay
RFS Bush Fire Prone Land Map
Bushfire Prone Area
Yes

Check the NSW Rural Fire Service website for detailed bushfire risk information.

Heat Evidence

Avg January Max Temp
29°C
Heat Stress Days/Year
3 days

BOM data indicates increasing frequency of heatwave conditions.

Coastal Evidence

Distance to Coast
15 km
Sea Level Rise Exposure
Low
Erosion Risk
Low

Historical Climate Events

2022
floodModerate

Heavy rainfall caused localized flooding in low-lying areas of Peakhurst Heights.

Source
2020
bushfireModerate

Bushfires in surrounding areas caused smoke haze and increased fire risk in Peakhurst Heights.

Source
2019
heatwaveModerate

Prolonged heatwave conditions led to increased heat stress and health concerns.

Source
2016
stormMinor

Severe storm caused minor damage to property and infrastructure.

Source

Climate Outlook to 2050

Projections based on CSIRO and BOM climate modelling. Scenario: RCP8.5

HazardToday20302050
flood606.5(+0.5)7.0(+1.0)
bushfire707.5(+0.5)8.0(+1.0)
heat404.3(+0.3)4.5(+0.5)
coastal101.01.0

By 2030, Peakhurst Heights is projected to experience a moderate increase in overall climate risk, with notable increases in flood and bushfire risks due to more extreme weather events.

CSIRO Climate Projections

Adaptation Recommendations

Improve Stormwater Drainage

Near-term

Upgrade stormwater infrastructure to handle increased rainfall intensity and reduce flood risk.

Est. cost: Medium

Learn more

Vegetation Management

Immediate

Implement vegetation management strategies to reduce bushfire fuel loads and protect properties.

Est. cost: Low

Learn more

Heatwave Preparedness Plan

Near-term

Develop and implement a heatwave preparedness plan to protect vulnerable populations during extreme heat events.

Est. cost: Low

Learn more

Community Awareness Programs

Long-term

Conduct community awareness programs to educate residents about climate risks and adaptation measures.

Est. cost: Low

Learn more

About Peakhurst Heights's Climate Risk Profile

Peakhurst Heights, located in New South Wales, is subject to several climate-related risks. The suburb's proximity to waterways and bushland increases its vulnerability to flooding and bushfires. Climate change is expected to exacerbate these risks, leading to more frequent and intense extreme weather events.

Flooding is a concern due to increased rainfall intensity and potential stormwater runoff. Bushfire risk is elevated due to dry vegetation and high temperatures, particularly during the bushfire season. Heatwaves are also expected to become more frequent and severe, impacting vulnerable populations.

While coastal risks are low due to the suburb's distance from the coast, the overall climate risk profile suggests the need for proactive adaptation measures. These measures include improving stormwater drainage, managing vegetation to reduce bushfire fuel loads, and implementing heatwave preparedness plans.

Residents should stay informed about weather forecasts and emergency warnings, and take steps to protect their properties and families. Local authorities are working to address climate risks and build resilience in the community. Collaboration between residents, government, and community organizations is essential to effectively manage these challenges.

Data sources: BOM · CSIRO · NSW RFS · Georges River Council

Local Government Resources

Georges River Council

Climate StrategyFlood MapsEmergency Services

Frequently Asked Questions

What are the main climate risks in Peakhurst Heights?

The main climate risks in Peakhurst Heights are flooding, bushfires, and heatwaves. These risks are expected to increase due to climate change.

How can I prepare my property for flooding?

You can prepare your property for flooding by improving drainage, elevating appliances, and having an emergency plan in place.

What should I do during a bushfire?

During a bushfire, follow the advice of emergency services, evacuate if necessary, and protect your property by clearing vegetation and having a fire plan.

How can I stay safe during a heatwave?

During a heatwave, stay hydrated, stay cool, and avoid strenuous activities. Check on vulnerable neighbors and family members.

Where can I find more information about climate risks in Peakhurst Heights?

You can find more information about climate risks in Peakhurst Heights on the Georges River Council website, the NSW Rural Fire Service website, and the Bureau of Meteorology website.

Get your property's risk report

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